R staticdoc on Travis

push-docs.sh

#!/bin/bash
set -e
# Only run on normal commits, ignore pull requests
if [ "${TRAVIS_PULL_REQUEST}" = "false" ]; then
    # Clone gh-pages branch into inst/web
    git clone --branch gh-pages https://${GH_TOKEN}@github.com/${TRAVIS_REPO_SLUG}.git inst/web
    # Copy README
    cp README.md inst/web
    # Run staticdocs
    Rscript -e 'library(staticdocs); library(methods); build_site(launch = FALSE)'
    # Push changes to gh-pages branch
    cd inst/web
    git config user.name "Travis CI"
    git config user.email [email protected]
    git add -A .
    git commit -m "Update site (Travis Build $TRAVIS_BUILD_NUMBER)."
    git push origin gh-pages
fi